Analysis
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max time kernel
142s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 14:16
Static task
static1
Behavioral task
behavioral1
Sample
Product_Specification_Dec052023.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Product_Specification_Dec052023.exe
Resource
win10v2004-20231127-en
General
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Target
Product_Specification_Dec052023.exe
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Size
828KB
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MD5
72c79ce71ca4d2529fb05f1e37341a69
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SHA1
aaa4e64071d39f2590d1bcb3b758c51d320ece31
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SHA256
a4d1c2193d3db847e5c7132074a16826beff3d069e1ba83633b8ac7bc5c88f5e
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SHA512
0e1f9eb942b5409bee74c4aaa3d249a87a88dc72d4aeda2cbe39cde7f428ef07b21e17c9467413826f4b599db744064acec96061dd8c5c3f1ea61f3f98618969
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SSDEEP
12288:anfKE6jD/62iNG5nF8+pQWMHKMuGxZcx0dZRyKuhqCqPiGIqkHmI:afKtD/61I4HKMuOcexylhqCq5IJHmI
Malware Config
Extracted
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Product_Specification_Dec052023.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\Control Panel\International\Geo\Nation Product_Specification_Dec052023.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Product_Specification_Dec052023.exedescription pid process target process PID 1016 set thread context of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
Product_Specification_Dec052023.exepowershell.exepowershell.exeProduct_Specification_Dec052023.exepid process 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 4244 powershell.exe 4244 powershell.exe 4120 powershell.exe 4120 powershell.exe 1016 Product_Specification_Dec052023.exe 1016 Product_Specification_Dec052023.exe 784 Product_Specification_Dec052023.exe 784 Product_Specification_Dec052023.exe 784 Product_Specification_Dec052023.exe 4244 powershell.exe 4120 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Product_Specification_Dec052023.exepowershell.exepowershell.exeProduct_Specification_Dec052023.exedescription pid process Token: SeDebugPrivilege 1016 Product_Specification_Dec052023.exe Token: SeDebugPrivilege 4120 powershell.exe Token: SeDebugPrivilege 4244 powershell.exe Token: SeDebugPrivilege 784 Product_Specification_Dec052023.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Product_Specification_Dec052023.exepid process 784 Product_Specification_Dec052023.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
Product_Specification_Dec052023.exedescription pid process target process PID 1016 wrote to memory of 4244 1016 Product_Specification_Dec052023.exe powershell.exe PID 1016 wrote to memory of 4244 1016 Product_Specification_Dec052023.exe powershell.exe PID 1016 wrote to memory of 4244 1016 Product_Specification_Dec052023.exe powershell.exe PID 1016 wrote to memory of 4120 1016 Product_Specification_Dec052023.exe powershell.exe PID 1016 wrote to memory of 4120 1016 Product_Specification_Dec052023.exe powershell.exe PID 1016 wrote to memory of 4120 1016 Product_Specification_Dec052023.exe powershell.exe PID 1016 wrote to memory of 2040 1016 Product_Specification_Dec052023.exe schtasks.exe PID 1016 wrote to memory of 2040 1016 Product_Specification_Dec052023.exe schtasks.exe PID 1016 wrote to memory of 2040 1016 Product_Specification_Dec052023.exe schtasks.exe PID 1016 wrote to memory of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 1016 wrote to memory of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 1016 wrote to memory of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 1016 wrote to memory of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 1016 wrote to memory of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 1016 wrote to memory of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 1016 wrote to memory of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 1016 wrote to memory of 784 1016 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4244 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tNgQrHLDn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4120 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tNgQrHLDn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp342A.tmp"2⤵
- Creates scheduled task(s)
PID:2040 -
C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:784
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD57f712c4497dfa77bf487213000e5bef9
SHA1fdaf66b1b4c357d81ec4ae9cd0668f2bf3d1d8a2
SHA256284886d9aab9044374ff711e69a6ad4e169c08b441faca9aca76201b0fea4d7e
SHA5128029cabf6794b6fe79c56e0614cfd41d618de169cef2cd5f874a8d18abbff9800878bf94aacbf67caec8a6dbc7c9f6d037c5b1f175c6dc56a5d03eb09b1f8e7d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5f3c7a5ea745ea1df9c626931ff9c812c
SHA1d0605298a80393797ed9ee47fe4fcf114671aae8
SHA25614c6946fc2590de04b20b807f8f173f97cd7ddfa4d19cc16faa88beaf16276c9
SHA512c76241776fc11a93e9732c4f405481136e6fc286a8e7d30bb9bf8a057ce62cc3aa6c5a962735e5122f83a12c9b39d3b1259befe26bc6eaa4dd6cc613b6e6eba7